On-board power supply source of DIP-01K type IDBM.435251.008-01

The source is designed to convert 750V contact voltage into constant stabilised voltage of 80V.
The source is used for supplying power to consumers of on-board power supply network of metro cars and recharging of accumulator batteries.
Design:
-in terms of exposure to climatic factors of the external environment according to the performance group "U" of category 2,
- in terms of environmental impact and contact with live parts by group
IP 54,
- with regard to the impact of mechanical factors of the environment according to the group M25.